RESTRUCTURING CHARGES - Summary of Restructuring Reserve Activity (Detail) $ in Millions	12 Months Ended
Jan. 02, 2021 USD ($)
Restructuring Reserve
Reserve, Beginning Balance	$ 147.8
Net Additions	83.0
Usage	(134.9)
Currency	(5.7)
Reserve, Ending Balance	90.2
Severance and related costs
Restructuring Reserve
Reserve, Beginning Balance	140.3
Net Additions	63.9
Usage	(111.0)
Currency	(5.7)
Reserve, Ending Balance	87.5
Facility closures and asset impairments
Restructuring Reserve
Reserve, Beginning Balance	7.5
Net Additions	19.1
Usage	(23.9)
Currency	0.0
Reserve, Ending Balance	$ 2.7

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

+ References

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-Publisher FASB
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